#3B71AA#3B71AA
#3B71AA is a mid, moderate cyan. Relative luminance 0.156; OKLCH L 53.8% C 0.107 H 251.5°. Best body text is #FFFFFF at 5.09:1 contrast (WCAG AA passes).
Color values
| HEX | #3B71AA |
|---|---|
| RGB | rgb(59, 113, 170) |
| HSL | hsl(211, 48%, 45%) |
| HSV | hsv(211, 65%, 67%) |
| CMYK | cmyk(65.3%, 33.5%, 0%, 33.3%) |
| CIE-LAB | lab(46.50, 0.58, -35.78) |
| CIE-LCH | lch(46.50, 35.79, 270.92°) |
| OKLab | oklab(53.83% -0.0338 -0.1013) |
| OKLCH | oklch(53.83% 0.107 251.5) |
| XYZ | xyz(14.9618, 15.6409, 40.2529) |
| Luminance | 0.1564 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Flat Blue
#3C73A8
ΔE00 0.97
Medium Blue
#2C6FBB
ΔE00 1.96
Muted Blue
#3B719F
ΔE00 2.01
Mid Blue
#276AB3
ΔE00 2.78
Bluish
#2976BB
ΔE00 2.94
Dull Blue
#49759C
ΔE00 3.12
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3B71AA #AA743B
analogous
#3BA9AA #3B71AA #3C3BAA
triadic
#3B71AA #AA3B71 #71AA3B
tetradic
#3B71AA #AA3BA9 #AA743B #3BAA3C
square
#3B71AA #AA3BA9 #AA743B #3BAA3C
split-complementary
#3B71AA #AA3C3B #A9AA3B
monochromatic
#1B354F #2B537D #3B71AA #5C90C6 #89AFD6
Accessibility & contrast
On white
5.09
#3B71AA on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.13
#3B71AA on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #3B71AA
5.09:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3B71AA | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3B71AA | 1.00 | 5.09 | 4.13 | 5.09 |
| #FFFFFF | 5.09 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.13 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.09 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5874AC
Deuteranopia (green-blind)
#4969A9
Tritanopia (blue-blind)
#007E86
Achromatopsia (no color)
#6E6E6E
Design tokens & code
CSS
--color: #3b71aa; /* rgb */ color: rgb(59, 113, 170); /* oklch */ color: oklch(53.8% 0.107 251.5);
Tailwind
colors: {
custom: {
50: '#7c99c3',
500: '#3b71aa',
950: '#000000',
},
}SCSS
$custom: #3b71aa; $custom-light: #7c99c3; $custom-dark: #000000;
JSON
{
"hex": "#3b71aa",
"rgb": {
"r": 59,
"g": 113,
"b": 170
},
"hsl": {
"h": 210.811,
"s": 48.472,
"l": 44.902
},
"oklch": {
"l": 0.53827,
"c": 0.10678,
"h": 251.5
},
"luminance": 0.15642
}Semantic roles & 50–950 ramp
primary
#3B71AA
secondary
#C0A180
accent
#9650D8
background
#F8F9FC
surface
#EFF2F8
border
#CACCD1
text
#0A0D12
muted
#7C7E81